Update app.py

app.py

@@ -46,6 +46,4 @@ clr_btn = st.button("Clear Chat History")
 if clr_btn:
     st.session_state['chat_history']=[]
     chat_history_text = "\n\n".join(st.session_state.chat_history)
-    history_container.text_area("**Chat History**", value=chat_history_text, height=300)
-
-
+    history_container.text_area("**Chat History**", value=chat_history_text, height=300)